Element block pseudo-class :active generated with padding 20px overflow hidden background transform line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px width 160px transition font-weight normal z-index auto cursor default border 0px rgba(0,0,0,1) solid box-sizing content-box height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none font-size 16px position static border-radius display block